I think it can take up to a couple weeks tbh! It took a long time to see anyone on the suet feeder.
I had to take our feeders down for a few days after we had a hawk attack and even though they've been up for over two years, it took a few days for everyone to come back once I put them back up.
But, I think when I first put them up, it took a good week or so to see a bird. The squirrels were destroying the feeder before thebirds saw it, lol.
